Moneymaker in german means Geldmacher.
An ancestor of mine called Ernestine Geldmacher went to the US on 21. September 1846 and married 1848 Jacob Joehlin and died on 18. april 1879.
If you want more informations about your ancestors, I only can help, if I have more details.
In the state of Hessen there are now many families, called Geldmacher.